3-Iodo-2,4,5,6-tetrahydro-1H-cyclobuta[f]indene CAS 2271393-82-7
| CAS No. | 2271393-82-7 |
| Molecular Formula | C11H11I |
| Molecular Weight | 270.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 270.11 g/mol gives 3-Iodo-2,4,5,6-tetrahydro-1H-cyclobuta[f]indene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 3-Iodo-2,4,5,6-tetrahydro-1H-cyclobuta[f]indene (CAS 2271393-82-7), a certified reference material (molecular formula C11H11I, MW 270.11 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H11I, 3-Iodo-2,4,5,6-tetrahydro-1H-cyclobuta[f]indene contains iodine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 270.11 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C11H11I |
| Molecular Weight | 270.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | I-containing |
Related Iodo Standards
- 1-(4-iodo-1H-pyrazol-1-yl)-2-methylpropan-2-ol (CAS 1298032-45-7)
- (3-IODO-4-METHOXY-PHENYL)-METHANOL 3-IODO-4-METHOXYBENZENEMETHANOL 3-Iodo-4-methoxybenzyl alcohol 53279-82-6 AS03988 ASISCHEM V53849 (CAS 53279-82-6)
- 4-Iodo-2-phenyl-1H-imidazole (CAS 114748-88-8)
- 3-Iodo-4-phenyl-1H-pyrazole (CAS 1238062-17-3)
- 1-Iodo-8-naphthol (CAS 128542-52-9)
- 1-Iodo-6-naphthol (CAS 128542-54-1)
- 4-Iodo-1-phenyl-1H-imidazole (CAS 1334541-27-3)
- 3-Iodo-1-phenyl-1h-pyrazole (CAS 141998-90-5)
Recommended Standards
- 3-Acetyl-1-(2,4-dichlorophenyl)-5-methyl-1,2,4-triazole (CAS 854737-98-7)
- 4,6-Dichloro-n-(4-methoxyphenyl)pyrimidin-2-amine (CAS 335649-13-3)
- 3,4-Dichloro-1-phenethyl-1H-pyrrole-2,5-dione (CAS 3116-49-2)
- 4-{[(3,5-dichlorophenyl)amino]methylidene}-3-methyl-4,5-dihydro-1H-pyrazol-5-one (CAS 338975-43-2)
- 1-Bromo-2-(2-methoxyethyl)benzene (CAS 39767-89-0)
- piperidin-4-yl methanesulfonate (CAS 1347747-71-0)
- 6-(2-Chloro-4-(6-methylpyrazin-2-yl)phenyl)-8-ethyl-2-((2-(1-methylpiperidin-4-yl)ethyl)amino)pyrido[2,3-d]pyrimidin-7(8H)-one (CAS 1432908-05-8)
- Ethyl 4-(tert-butoxy)-3-oxobutanoate (CAS 67354-35-2)
- 199926-21-1 KS-000018SK L-Lysine, hydrate (CAS 199926-21-1)
- 6,8-Difluorospiro[chroman-2,1'-cyclobutan]-4-amine (CAS 934554-70-8)
- 2-(1H-Pyrazol-1-yl)propan-1-ol (CAS 191725-73-2)
- 2-(2-(4-Nitrophenoxy)ethyl)isoindoline-1,3-dione (CAS 98395-61-0)
- 4-(2-Methoxyphenoxy)benzonitrile (CAS 78338-67-7)
- TAT 14 Peptide (Nrf2 Activator III) (CAS 1362661-34-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com